4638135

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 7803072

約数和(自身を除く): 3164937

約数列:

[1, 3, 5, 15, 37, 61, 111, 137, 183, 185, 305, 411, 555, 685, 915, 2055, 2257, 5069, 6771, 8357, 11285, 15207, 25071, 25345, 33855, 41785, 76035, 125355, 309209, 927627, 1546045, 4638135]

約数ペア:

[(1, 4638135), (3, 1546045), (5, 927627), (15, 309209), (37, 125355), (61, 76035), (111, 41785), (137, 33855), (183, 25345), (185, 25071), (305, 15207), (411, 11285), (555, 8357), (685, 6771), (915, 5069), (2055, 2257)]